Revolutionary Technology for Powerful Adhesion

3DT delivers innovative, reliable and effective corona and plasma surface treatment solutions.
Film, Foil, Web
Foam, Glass, Plastic Sheets
Hot Needle Perforation
Dyne Test Solution
Standard test ink solution
38 Dyne Test Pen
Instructions For Use
Necessary Dyne Levels

Dyne Pens – Dyne Testing 38 Pen Set

The 38 dynes/cm test pen is a quick method of determining if a surface has been pretreated with corona or plasma surface treatment. The test pen is used as any other felt tip pen. If the line drawn on the surface to be tested is continuous, the material has been pretreated at no less than 38 dynes/cm and can be printed. If the line is interrupted, the surface has been poorly treated or not treated at all.

Test pens are available in packs of 10 (Part #53410-03).

Test Pens

To order dyne test solution and/or dyne test pens telephone Missy at 262-253-6700 or email her at

If you are dealing with poor bonding between media (such as ink or adhesive) and a low surface energy substrate please contact 3DT. A member of our team would be glad to discuss solutions for your adhesion challenges. We manufacture large and small, standard and custom systems for every application. Phone: 1-262-253-6700, email:


Treated and Untreated Polystyrene After a Dyne Pen Test

Dyne Pen Test - Treated and Untreated Polystyrene

Revolutionary Technology for Powerful Adhesion

  • For more information please call 262-253-6700, send us an email at or submit the information below.